Home / 40,577,270.64-60,722,228.43-25,231,786.62

Finding the Fourth Proportional to 40,577,270.64, 60,722,228.43 and 25,231,786.62

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Solution

The fourth proportional to 40,577,270.64, 60,722,228.43 and 25,231,786.62 is: 37,758,338.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,577,270.64 : 60,722,228.43 = 25,231,786.62 : x
  2. Step 2: Convert to fraction form
    40,577,270.64/60,722,228.43 = 25,231,786.62/x
  3. Step 3: Cross multiply
    40,577,270.64x = 60,722,228.43 × 25,231,786.62
  4. Step 4: Simplify right side
    40,577,270.64x = 1,532,130,310,836,657.75
  5. Step 5: Solve for x
    x = 1,532,130,310,836,657.75/40,577,270.64
  6. Step 6: Final answer
    x = 37,758,338.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.